维普期刊资源整合服务平台（V6.5）

维普中文期刊产品整合服务

1篇 您的检索式：作者名="FENGANG ZHENG"

选中清除导出查看参考文献查看引证文献引用追踪共1页首页上一页第1页下一页末页 /1 跳转

		题名	作者	年代	出处	被引量
	1	EFFECTS OF Eu-DOPING SITE ON STRUCTURAL AND PHOTOLUMINESCENT PROPERTIES OF CaTiO_(3)PARTICLES显示文摘In this paper,Eu^(3+)-doped CaTiO_(3)(CTO)nanoparticles were prepared by a sol-gel method.Three different charge compensation mechanisms were realized by substituting Eu ion at different sites.(i)Ca site substitution with Ca vacancy compensation(CTO-A);(ii)Ti site substitution with O vacancy compensation(CTO-B);(iii)simultaneous substitution at both Ca and Ti sites with self-compensation(CTO-AB).Strongly related to the site substitution,the photoluminescent(PL)intensities were increasing in the sequence of CTO-B>CTO-AB>CTO-A.The absorbance spectra analysis of pure CTO nanoparticles showed absorption in the UV light region,while the absorption of Eu^(3+)-doped CTO samples exhibited the blue shift owing to the presence of Eu^(3+).Moreover,the photocatalytic activities of samples for decomposing dyes were reverse to the sequence of PL intensities.The PL properties and photocatalytic activity of the Eu^(3+)-doped CTO nanoparticles were thus discussed in detail from the viewpoints of the microstructures and charge transfer-related processes.	GUANPING HUANG WEN DONG LIANG FANG FENGANG ZHENG MINGRONG SHEN	2011	Journal of Advanced Dielectrics2011，1，2：	0

返回顶部每页显示：

共1页首页上一页第1页下一页末页 /1 跳转

goolge学术搜索-维普

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1　渝公网安备 50019002500403号　违法和不良信息举报中心

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费